Only three name change requests up at the moment (all of which I accepted).
Sometimes it can be a little difficult to see which parts of names are actually the people, most of the time, common sense is enough to work out that if a part of the name is staying then that is their name, however, I personally don't accept larger name changes, and some people do try and abuse the system by changing part of the name, and then a little while later, changing the other half, thereby getting a full name change. (I'm not accusing anyone of course, just stating that some people have decided to do that in the past
)
Some prefixes can seem to be part of the name as well, so that might get a little confusing, particularly if the player isn't known, we can't memorise everyone!
Of course, as usual, some can just slip through the net. If you ARE having issues with name changes, contact an admin, that's more than acceptable but please don't go "I did a name change, accept it" 10 minutes after you've done it. There used to be a 24 hour penalty for people who did that, some old schoolers might well enforce it!